PIC_RS232

CRF 准确率、精确率、召回率、F值计算程序(CRF accuracy, precision, recall, F value calculation program)

stm32f103 串口与热敏纸打印机驱动程序。打印机用的是美松科技的MS-D347型号，程序已经经过测试使用的，有需要的朋友请下载。(stm32f103 serial port and thermal paper printer driver. Printers use MS Technology MS-D347 model, the program has been tested and used. Please download who need it.)

C-51单片机实验，蜂鸣器的源代码，希望对大家有帮助，(*^__^*) 嘻嘻……(C-51)

说明：  ad9851的单片机程序上位机软件，为广大网友参考(AD9851 program upper computer software, for the majority of netizens reference)

该程序为蓝牙LED灯控制，基于STM32的简易示波器。(The program is controlled by Bluetooth LED lamp and a simple oscilloscope based on STM32.)

使用51单片机控制NE555脉冲发生器，实现所需功能。(The NE555 pulse generator is controlled by 51 single chip computer to achieve the required functions.)

EM78P153 程序可以调速调档智能风扇(EM78P153 smart fan ctrl)

STMF407驱动超声波传感器测距并将距离显示在LCD12864上(STMF407 drives ultrasonic sensors to range and display the distance on the LCD12864)

51单片机控制12位DA芯片TLC5618产生锯齿波，可作为扫频的触发信号(51 SCM 12 DA chip TLC5618 generated sawtooth sweep trigger signal can be used as)

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